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 #21260489 · ArcScan

Block

#21,260,489

2026-09-17 03:00:12 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,260,489
Timestamp: 15 days ago · 2026-09-17 03:00:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc7b6d6c83ce113c39bda1a62d8ffcb931bdcd71ffbfeb543618f3d481eff340
Parent hash: 0x02666c2d…a1e0406f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,260,489 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.2%1,552,701 / 30,000,000

Base fee

20 gwei

State root

0xf43fde21c4a5…fcce5074f86b

Transactions root

0x00a44e7fedc7…75abce4124b8

Receipts root

0x3340196e701a…d440e9617401

Nonce

0x0000000000000000

Extra data

0x00000004a817c800