Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x56ecb289e7902cc2b8a20b19268c231ae7928f516b90e7ff9a52dd8364a7cec3 · ArcScan

Block

#21,243,446

2026-09-17 00:36:17 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,243,446
Timestamp: 5 days ago · 2026-09-17 00:36:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x56ecb289e7902cc2b8a20b19268c231ae7928f516b90e7ff9a52dd8364a7cec3
Parent hash: 0x963bbd6a…407938cd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,243,446 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

27.5%8,240,765 / 30,000,000

Base fee

20 gwei

State root

0xecca25ed3a27…2f7819a97f1f

Transactions root

0x5c4e157b9f34…ce95a18b71ed

Receipts root

0x44e525ea87cb…af980b57b13e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800