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 #21279461 · ArcScan

Block

#21,279,461

2026-09-17 05:40:28 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,461
Timestamp: 27 days ago · 2026-09-17 05:40:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1778b66218129955e067fe6b3009107bf4ab01aefa395d803620773020217dc
Parent hash: 0x5b235c82…c45de4ce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,461 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.0%1,806,271 / 30,000,000

Base fee

20 gwei

State root

0xe3af926b15e1…48268d8c838c

Transactions root

0x9bf1bb870288…e6e3cffd5be3

Receipts root

0x02241b5e9fa4…98739f795c59

Nonce

0x0000000000000000

Extra data

0x00000004a817c800