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 #21307143 · ArcScan

Block

#21,307,143

2026-09-17 09:34:22 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,143
Timestamp: 18 days ago · 2026-09-17 09:34:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x02136ea3748e1b53429b890040fa02e82ea3dce57babb588f763b8d6350ed6d5
Parent hash: 0xf7809d99…98dcd3e5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,143 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

10.9%3,278,557 / 30,000,000

Base fee

20 gwei

State root

0x1f2dec5a4c8a…e48c1b9769a9

Transactions root

0xd043761ef2d7…3eff9bcdd4b8

Receipts root

0x85c9003dc672…fa4009f0e51f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800