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 #21277269 · ArcScan

Block

#21,277,269

2026-09-17 05:21:57 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,269
Timestamp: 5 days ago · 2026-09-17 05:21:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x9aed31ea909c2ee6332640e0689fba8d35b871e0a37ff6afa80f3c58576479db
Parent hash: 0xb416a3d0…e0bcf794
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,269 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

10.7%3,204,834 / 30,000,000

Base fee

20 gwei

State root

0x50c02a6879a5…add1a46769ca

Transactions root

0x5f1f03c4bcc6…7b7190874eb2

Receipts root

0xc74ac8252ba0…23b9db663768

Nonce

0x0000000000000000

Extra data

0x00000004a817c800