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 #21256543 · ArcScan

Block

#21,256,543

2026-09-17 02:26:52 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,543
Timestamp: 54 days ago · 2026-09-17 02:26:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xe4c7a045e694afb320efafef5a56e62c2abfab8aab5d3e2431d11ca50051a365
Parent hash: 0xf2cae1a1…09041bb1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,543 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

22.4%6,730,467 / 30,000,000

Base fee

20 gwei

State root

0xafe4e6c42cf9…860950c972a9

Transactions root

0xae2ac90b1792…9e9e6f32223c

Receipts root

0x1d7440328bf5…0b82689d9ec6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800