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 #21543585 · ArcScan

Block

#21,543,585

2026-09-18 18:53:17 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,585
Timestamp: 53 days ago · 2026-09-18 18:53:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x28eb3fb1d7501ae7d7c08de51931043bfd06926b24e0fef92743c5261f12c3d8
Parent hash: 0xa7cff087…1a1f7d31
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,585 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

20.3%6,084,438 / 30,000,000

Base fee

20 gwei

State root

0x59c0e94874aa…141269c258b7

Transactions root

0x3474bb28461a…2af842abdb11

Receipts root

0xe082aae2b02d…2d2ece966ff0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800