Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x25039eedec9692297c14a9dc1926192d54a92860d51acb654195e0e61a219ddc · ArcScan

Block

#21,178,803

2026-09-16 15:30:38 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,178,803
Timestamp: 4 days ago · 2026-09-16 15:30:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x25039eedec9692297c14a9dc1926192d54a92860d51acb654195e0e61a219ddc
Parent hash: 0xb36d6725…3634f265
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,178,803 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

99.4%29,818,786 / 30,000,000

Base fee

31.143837158 gwei

State root

0xf63a30811d30…18f8cbf3d1c8

Transactions root

0xbf31f8a69e99…a644ac164edc

Receipts root

0xd613680a506e…da2b399015b0

Nonce

0x0000000000000000

Extra data

0x00000007460975a9