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 #21291459 · ArcScan

Block

#21,291,459

2026-09-17 07:21:50 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,459
Timestamp: 11 days ago · 2026-09-17 07:21:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xe444670ac820f83440179a5a5107f2cb0cb413e860dc2c397e8b3d73737da6e5
Parent hash: 0x7a0e8dbb…1d0c3c52
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,459 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

18.9%5,676,046 / 30,000,000

Base fee

20 gwei

State root

0x09d36396f9a3…018da9cf63ed

Transactions root

0xa95ad108524b…1086cfea784a

Receipts root

0x0e1e7450c7b7…3212ef6f58c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800