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 #0xd7c2fbb71714a8069696ddf27f44fc74fbb1fe04d4c3ffe7b0e876c270e1e868 · ArcScan

Block

#21,420,274

2026-09-18 01:30:57 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,274
Timestamp: 44 days ago · 2026-09-18 01:30:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xd7c2fbb71714a8069696ddf27f44fc74fbb1fe04d4c3ffe7b0e876c270e1e868
Parent hash: 0x2c5a3e48…9fab7bf3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,274 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.9%1,483,835 / 30,000,000

Base fee

20 gwei

State root

0x2d7b45827533…5e5827690937

Transactions root

0x735375b1492e…0094a24d2c12

Receipts root

0x5ab9007c7084…601dc36b0e97

Nonce

0x0000000000000000

Extra data

0x00000004a817c800