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

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 #21291520 · ArcScan

Block

#21,291,520

2026-09-17 07:22:21 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,520
Timestamp: 13 days ago · 2026-09-17 07:22:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x59acbfd82bb9ef983a9fb0b46c72436d8814b1ad2054c8ee0cceacc88629ee84
Parent hash: 0x7947b4a8…d10f122e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,520 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

13.2%3,960,126 / 30,000,000

Base fee

20 gwei

State root

0x723f58e91255…a08ed569c0e9

Transactions root

0x477a724e48eb…2b29e2c84360

Receipts root

0x817edc9571af…57aab07044a0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800