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 #0xb39f4490591bca162028f0d3c6c4404cfb5ea720d29eb2af31cf2c23a3bdfcd2 · ArcScan

Block

#21,559,280

2026-09-18 21:06:01 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,280
Timestamp: 56 days ago · 2026-09-18 21:06:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xb39f4490591bca162028f0d3c6c4404cfb5ea720d29eb2af31cf2c23a3bdfcd2
Parent hash: 0x14e740ea…1c82d036
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,280 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

7.5%2,264,083 / 30,000,000

Base fee

20 gwei

State root

0x7993354800bb…d53538c9da9c

Transactions root

0x4833dd17407a…626dde7f75b4

Receipts root

0x86b59cd4a58a…25a032d00760

Nonce

0x0000000000000000

Extra data

0x00000004a817c800